Extended empirical Freundlich isotherm for binary systems: a modified proce dure to obtain the correlative constants

G. McKay; B. Al-Duri

doi:10.1016/0255-2701(91)85012-D

Extended empirical Freundlich isotherm for binary systems: a modified proce dure to obtain the correlative constants

G. McKay^*
, B. Al-Duri

^*Corresponding author for this work

Queen's University Belfast

Research output: Contribution to journal › Article › peer-review

31 Citations (Scopus)

Abstract

In the present work the adsorption equilibriubm data of the binary combinations of three basic dyes, namely, Basic Blue 69, Basic Red 22 and Basic Yellow 21, onto activated carbon are obtained. The extended empirical Freundlich isotherm for binary systems was used, together with an additional assumption. Compared with previous works, this modification leads to a procedure that requires much less experimental and mathematical work. Through more restricted, the present method has been found to yield accurate results.

Original language	English
Pages (from-to)	133-138
Number of pages	6
Journal	Chemical Engineering and Processing - Process Intensification
Volume	29
Issue number	3
DOIs	https://doi.org/10.1016/0255-2701(91)85012-D
Publication status	Published - May 1991
Externally published	Yes

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10.1016/0255-2701(91)85012-D

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title = "Extended empirical Freundlich isotherm for binary systems: a modified proce dure to obtain the correlative constants",

abstract = "In the present work the adsorption equilibriubm data of the binary combinations of three basic dyes, namely, Basic Blue 69, Basic Red 22 and Basic Yellow 21, onto activated carbon are obtained. The extended empirical Freundlich isotherm for binary systems was used, together with an additional assumption. Compared with previous works, this modification leads to a procedure that requires much less experimental and mathematical work. Through more restricted, the present method has been found to yield accurate results.",

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N2 - In the present work the adsorption equilibriubm data of the binary combinations of three basic dyes, namely, Basic Blue 69, Basic Red 22 and Basic Yellow 21, onto activated carbon are obtained. The extended empirical Freundlich isotherm for binary systems was used, together with an additional assumption. Compared with previous works, this modification leads to a procedure that requires much less experimental and mathematical work. Through more restricted, the present method has been found to yield accurate results.

AB - In the present work the adsorption equilibriubm data of the binary combinations of three basic dyes, namely, Basic Blue 69, Basic Red 22 and Basic Yellow 21, onto activated carbon are obtained. The extended empirical Freundlich isotherm for binary systems was used, together with an additional assumption. Compared with previous works, this modification leads to a procedure that requires much less experimental and mathematical work. Through more restricted, the present method has been found to yield accurate results.

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DO - 10.1016/0255-2701(91)85012-D

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Extended empirical Freundlich isotherm for binary systems: a modified proce dure to obtain the correlative constants

Abstract

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